4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.CO2021
Mader's conjecture for graphs with small connectivity
Yanmei Hong, Qinghai Liu
Mader conjectured that for any tree of order , every -connected graph with minimum degree at least contains a subtree su…
math.CO2017★ 4 cited
Circumference of 3-connected cubic graphs
Qinghai Liu, Xingxing Yu, Zhao Zhang
The circumference of a graph is the length of its longest cycles. Jackson established a conjecture of Bondy by showing that the circumference of a 3-connected cubic graph of order…